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    <link:label id="lab_us-gaap_SaleLeasebackTransactionMonthlyRentalPayments_F785370E995657AD346858F55CD921CD_terseLabel_en-US" xlink:label="lab_us-gaap_SaleLeasebackTransactionMonthlyRentalPayments_F785370E995657AD346858F55CD921CD" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Monthly lease payments</link:label>
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_SaleLeasebackTransactionMonthlyRentalPayments" xlink:label="loc_us-gaap_SaleLeasebackTransactionMonthlyRentalPayments_F785370E995657AD346858F55CD921CD" xlink:type="locator" />
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    <link:label id="lab_mbuu_LeaseNumberofOptions_B197B6185989FBB5E99358F55CD9AA8C_terseLabel_en-US" xlink:label="lab_mbuu_LeaseNumberofOptions_B197B6185989FBB5E99358F55CD9AA8C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Lease, Number of Options</link:label>
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    <link:label id="lab_mbuu_SaleLeasebacktransactionLeaseOptionDuration_F23C2D5E18742E1E653558F55CD9DF44_terseLabel_en-US" xlink:label="lab_mbuu_SaleLeasebacktransactionLeaseOptionDuration_F23C2D5E18742E1E653558F55CD9DF44" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Sale leaseback transaction, lease terms</link:label>
    <link:label id="lab_mbuu_SaleLeasebacktransactionLeaseOptionDuration_F23C2D5E18742E1E653558F55CD9DF44_label_en-US" xlink:label="lab_mbuu_SaleLeasebacktransactionLeaseOptionDuration_F23C2D5E18742E1E653558F55CD9DF44" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Sale Leaseback transaction, Lease Option Duration</link:label>
    <link:label id="lab_mbuu_SaleLeasebacktransactionLeaseOptionDuration_F23C2D5E18742E1E653558F55CD9DF44_documentation_en-US" xlink:label="lab_mbuu_SaleLeasebacktransactionLeaseOptionDuration_F23C2D5E18742E1E653558F55CD9DF44" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Sale Leaseback transaction, Lease Option Duration</link:label>
    <link:loc xlink:href="mbuu-20170630.xsd#mbuu_SaleLeasebacktransactionLeaseOptionDuration" xlink:label="loc_mbuu_SaleLeasebacktransactionLeaseOptionDuration_F23C2D5E18742E1E653558F55CD9DF44" xlink:type="locator" />
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    <link:label id="lab_us-gaap_LeaseAndRentalExpense_17258B8902BDFA256E4B58F55CD91570_terseLabel_en-US" xlink:label="lab_us-gaap_LeaseAndRentalExpense_17258B8902BDFA256E4B58F55CD91570" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Operating leases, rental expense</link:label>
    <link:label id="lab_us-gaap_LeaseAndRentalExpense_17258B8902BDFA256E4B58F55CD91570_label_en-US" xlink:label="lab_us-gaap_LeaseAndRentalExpense_17258B8902BDFA256E4B58F55CD91570" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Operating Leases, Rent Expense</link:label>
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    <link:label id="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent_B5A139B2C7FD3781DD7B58F55CD98C5D_terseLabel_en-US" xlink:label="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent_B5A139B2C7FD3781DD7B58F55CD98C5D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">2016</link:label>
    <link:label id="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent_B5A139B2C7FD3781DD7B58F55CD98C5D_label_en-US" xlink:label="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent_B5A139B2C7FD3781DD7B58F55CD98C5D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Operating Leases, Future Minimum Payments Due, Next Twelve Months</link:label>
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    <link:label id="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears_AD04C2ECA0A4AE4A17F258F55CDA5044_terseLabel_en-US" xlink:label="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears_AD04C2ECA0A4AE4A17F258F55CDA5044" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">2017</link:label>
    <link:label id="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears_AD04C2ECA0A4AE4A17F258F55CDA5044_label_en-US" xlink:label="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears_AD04C2ECA0A4AE4A17F258F55CDA5044" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Operating Leases, Future Minimum Payments, Due in Two Years</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears" xlink:label="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears_AD04C2ECA0A4AE4A17F258F55CDA5044" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears_AD04C2ECA0A4AE4A17F258F55CDA5044" xlink:to="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears_AD04C2ECA0A4AE4A17F258F55CDA5044" xlink:type="arc" />
    <link:label id="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears_94BDD669F10FE1C0122158F55CDAF945_terseLabel_en-US" xlink:label="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears_94BDD669F10FE1C0122158F55CDAF945" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">2018</link:label>
    <link:label id="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears_94BDD669F10FE1C0122158F55CDAF945_label_en-US" xlink:label="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears_94BDD669F10FE1C0122158F55CDAF945" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Operating Leases, Future Minimum Payments, Due in Three Years</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears" xlink:label="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears_94BDD669F10FE1C0122158F55CDAF945" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears_94BDD669F10FE1C0122158F55CDAF945" xlink:to="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears_94BDD669F10FE1C0122158F55CDAF945" xlink:type="arc" />
    <link:label id="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears_02229C890A12C470007A58F55CDAE577_terseLabel_en-US" xlink:label="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears_02229C890A12C470007A58F55CDAE577" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">2019</link:label>
    <link:label id="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears_02229C890A12C470007A58F55CDAE577_label_en-US" xlink:label="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears_02229C890A12C470007A58F55CDAE577" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Operating Leases, Future Minimum Payments, Due in Four Years</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears" xlink:label="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears_02229C890A12C470007A58F55CDAE577" xlink:type="locator" />
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    <link:label id="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFiveYears_CA0911D1E5606AB1EE4458F55CDA3D47_terseLabel_en-US" xlink:label="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFiveYears_CA0911D1E5606AB1EE4458F55CDA3D47" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">2020</link:label>
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFiveYears" xlink:label="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFiveYears_CA0911D1E5606AB1EE4458F55CDA3D47" xlink:type="locator" />
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueThereafter" xlink:label="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueThereafter_B81D9C3BDB4CC683E77D58F55CDA58AE" xlink:type="locator" />
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    <link:label id="lab_mbuu_CreditFacilityMaximumAmountPurchaseOfStockOrStockOptions_795B828836EB340922AD5D63C0D606A0_terseLabel_en-US" xlink:label="lab_mbuu_CreditFacilityMaximumAmountPurchaseOfStockOrStockOptions_795B828836EB340922AD5D63C0D606A0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Maximum amount, purchase of stock or stock options</link:label>
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    <link:label id="lab_mbuu_AustraliaLicenseeMember_1F8621A669D8E43FC106529AC9BD5E6C_terseLabel_en-US" xlink:label="lab_mbuu_AustraliaLicenseeMember_1F8621A669D8E43FC106529AC9BD5E6C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Australia Licensee [Member]</link:label>
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    <link:loc xlink:href="mbuu-20170630.xsd#mbuu_AustraliaLicenseeMember" xlink:label="loc_mbuu_AustraliaLicenseeMember_1F8621A669D8E43FC106529AC9BD5E6C" xlink:type="locator" />
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    <link:label id="lab_us-gaap_RepaymentsOfLongTermDebt_3EE273BF86393ECC64065802A8447108_negatedLabel_en-US" xlink:label="lab_us-gaap_RepaymentsOfLongTermDebt_3EE273BF86393ECC64065802A8447108" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Principal payments on long-term borrowings</link:label>
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ProceedsFromIssuanceInitialPublicOffering" xlink:label="loc_us-gaap_ProceedsFromIssuanceInitialPublicOffering_2894C00E77DDDFE106255802A8453E2C" xlink:type="locator" />
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    <link:label id="lab_us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation_6B9D947E451BDCA08AA85802A84A5B18_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation_6B9D947E451BDCA08AA85802A84A5B18" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Cash paid for tax withholdings</link:label>
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    <link:label id="lab_mbuu_NoncashorPartNoncashAcquisitionNoncashFinancialorEquityInstrumentConsiderationSharesIssuedValue_0DB353A4D2BE0EA1DAEE5802A84B4A26_terseLabel_en-US" xlink:label="lab_mbuu_NoncashorPartNoncashAcquisitionNoncashFinancialorEquityInstrumentConsiderationSharesIssuedValue_0DB353A4D2BE0EA1DAEE5802A84B4A26" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Equity issued as consideration for acquisition</link:label>
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    <link:label id="lab_us-gaap_ConversionOfStockAmountConverted1_7CF9866FDBFD8CCD66E35802A84B5654_terseLabel_en-US" xlink:label="lab_us-gaap_ConversionOfStockAmountConverted1_7CF9866FDBFD8CCD66E35802A84B5654" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Exchange of LLC Units for Class A Common Stock</link:label>
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    <link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_1F2FEE31AFE8F1A6606A34DE70AF9179_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_1F2FEE31AFE8F1A6606A34DE70AF9179" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Less: Accumulated amortization</link:label>
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    <link:label id="lab_mbuu_FiniteLivedIntangibleAssetsIncludingGoodwillGross_D865E9F6A12570A3FE2934DE70AF8380_totalLabel_en-US" xlink:label="lab_mbuu_FiniteLivedIntangibleAssetsIncludingGoodwillGross_D865E9F6A12570A3FE2934DE70AF8380" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Intangible assets and goodwill, Gross</link:label>
    <link:label id="lab_mbuu_FiniteLivedIntangibleAssetsIncludingGoodwillGross_D865E9F6A12570A3FE2934DE70AF8380_label_en-US" xlink:label="lab_mbuu_FiniteLivedIntangibleAssetsIncludingGoodwillGross_D865E9F6A12570A3FE2934DE70AF8380" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Finite-Lived Intangible Assets (Including Goodwill), Gross</link:label>
    <link:label id="lab_mbuu_FiniteLivedIntangibleAssetsIncludingGoodwillGross_D865E9F6A12570A3FE2934DE70AF8380_documentation_en-US" xlink:label="lab_mbuu_FiniteLivedIntangibleAssetsIncludingGoodwillGross_D865E9F6A12570A3FE2934DE70AF8380" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Finite-Lived Intangible Assets (Including Goodwill), Gross</link:label>
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    <link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsFutureAmortizationExpenseAbstract_6D97DBACE2574D45CEBF34DE70AF1CD7_terseLabel_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsFutureAmortizationExpenseAbstract_6D97DBACE2574D45CEBF34DE70AF1CD7" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Amortization expense</link:label>
    <link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsFutureAmortizationExpenseAbstract_6D97DBACE2574D45CEBF34DE70AF1CD7_label_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsFutureAmortizationExpenseAbstract_6D97DBACE2574D45CEBF34DE70AF1CD7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Finite-Lived Intangible Assets, Net, Amortization Expense, Fiscal Year Maturity [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsFutureAmortizationExpenseAbstract" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsFutureAmortizationExpenseAbstract_6D97DBACE2574D45CEBF34DE70AF1CD7" xlink:type="locator" />
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    <link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths_421BA26BD5D55B83D75134DE70AF6D58_terseLabel_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths_421BA26BD5D55B83D75134DE70AF6D58" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">2016</link:label>
    <link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths_421BA26BD5D55B83D75134DE70AF6D58_label_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths_421BA26BD5D55B83D75134DE70AF6D58" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Finite-Lived Intangible Assets, Amortization Expense, Next Twelve Months</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths_421BA26BD5D55B83D75134DE70AF6D58" xlink:type="locator" />
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    <link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo_3514F02CD63548B9D4F734DE70AFD507_terseLabel_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo_3514F02CD63548B9D4F734DE70AFD507" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">2017</link:label>
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo_3514F02CD63548B9D4F734DE70AFD507" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo_3514F02CD63548B9D4F734DE70AFD507" xlink:to="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo_3514F02CD63548B9D4F734DE70AFD507" xlink:type="arc" />
    <link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree_B8B981254A037458200334DE70AF4A84_terseLabel_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree_B8B981254A037458200334DE70AF4A84" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">2018</link:label>
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    <link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour_B9803CE8A680A683EAB934DE70AF7267_terseLabel_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour_B9803CE8A680A683EAB934DE70AF7267" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">2019</link:label>
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    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour_B9803CE8A680A683EAB934DE70AF7267" xlink:to="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour_B9803CE8A680A683EAB934DE70AF7267" xlink:type="arc" />
    <link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive_86527900F8014BBE790334DE70AFFCDD_terseLabel_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive_86527900F8014BBE790334DE70AFFCDD" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">2020</link:label>
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    <link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive_4DF8747F10DC8D79A78E34DE70AF4855_terseLabel_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive_4DF8747F10DC8D79A78E34DE70AF4855" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Thereafter</link:label>
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